{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Pipe",
   "layerType": "Feature Layer",
   "minScale": 18000,
   "maxScale": 0,
   "legend": [
    {
     "label": "Pipe",
     "url": "0924a3882560fead2c0044ecb649165f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAmUlEQVQ4je3TMQ4BQRSA4e8l2zmBxGUcgFLpAiIuoOUITiEuoFDoNFriAKJzAMko2MZuyLKh8VeTvOSbN8Vkai77g98HE83gWBuITaIbbOsCW1gn+sGiDhAamCfGwbQUTKwqooFJYohd0P5kw7wLTqUb5je8KpHuxz06waEUrNgSveD8OHgHnGEUt+cWqgwGg2fz33+9P1joCj41Gj1Kn9LPAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "PIPE"
     ]
    },
    {
     "label": "Culvert",
     "url": "28fa9becc5a4989600db9228ff688039",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAvklEQVQ4je3TsQ7BUBjF8f9N2sls0DJ4FJOh1dHoBUS8gJVH8BQiIu0gBhKbxUrMbiMWi0GUmtqBBo0blp7pJif5fWe5GoqjZeDvweqBwiSPrwzULyydHc7YZKUEBIo3wcKSNDyDoQoQICdgYEk6nkEvEbR9Zh9RYfwSArq2pIVg7RaofLMwSgDsExdGF97FlvHGDVdqboltIpgmIUz1M/VRmeNjlxoMQ/ong/ZcECT1qUHPpPmq///Xy8Cn3AGsdCymBi0LzQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "CULVERT"
     ]
    },
    {
     "label": "Bridge",
     "url": "8440d06e2c70cdd508e5625ce1c361c8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANElEQVQ4jWNhoDJgGTVw1EDKDHSg0KwD6Abup9BARnQDqQKQDXSktoEHqG0gVcCogSPBQADGsAMSw34n1gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "BRIDGE"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Type"
    }
   ]
  }
 ]
}